The Stem,needle Valve, cataloged under National Stock Number 4820-01-259-6932, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Stem,needle Valve
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Technical Specifications
Parameter
Value
NSN
4820-01-259-6932
Item Name
Stem,needle Valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3120-01-380-3063200504POSSIBLE MATCH
BUSHING,SLEEVE
Possible match (shared part number)Heckler & Koch, Inc.
4520-01-558-662620-0504POSSIBLE MATCH
HEATER
Possible match (shared part number)Parker Hannifin Corporation Div Village Marine Tech
5610-01-663-7255200504POSSIBLE MATCH
DECK AND FLOOR COVERING SURFACE
Possible match (shared part number)Rust-Oleum Corp
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
200504
3/9Design control — primary reference
P J Valves Inc
Related Parts
3120-01-380-3063POSSIBLE MATCH
BUSHING,SLEEVE
200504
4520-01-558-6626POSSIBLE MATCH
HEATER
20-0504
5610-01-663-7255POSSIBLE MATCH
DECK AND FLOOR COVERING SURFACE
200504
Frequently Asked Questions
What is NSN 4820-01-259-6932?
NSN 4820-01-259-6932 is a Stem,needle Valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
What NSN replaces 4820-01-259-6932?
3 possible matches (shared part number, not a government interchangeability claim): 3120-01-380-3063, 4520-01-558-6626, 5610-01-663-7255. Verify interchangeability with system specifications before substitution.
Is NSN 4820-01-259-6932 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.